Electricity Usage Calculator
Estimate appliance electricity consumption in kWh.
Your resultEnter values to calculate
About this electricity usage calculator
Estimate monthly appliance electricity consumption and optional running cost.
How to use it
Enter the requested values, check the units or period you selected, and choose Calculate. You can change the inputs and calculate again.
How KHOJO calculates the result
Energy = watts × quantity × hours × days ÷ 1000. Optional cost is estimated by multiplying kWh by the entered rate. A real electricity bill may include slabs, taxes and other charges.
Important: Results are estimates. For financial, tax, admission, construction or energy decisions, verify the inputs and applicable official rules before acting.